SETTINGS

■Iris function setting 1

This should normally be set to the down (AI) position.

Use a manual or fixed iris lens and set the lens aperture to the shortest F stop. Set the switch 1 to the up (EI) position.

EI

AI

Note: Please refer to the specifications for dynamic range of the electronic iris.

CAUTION:

•The electronic iris is suitable for normal indoor use. When the switch 1 is set to the up (EI) position, do not use an

auto-iris lens.

•If used under fluorescent light, the image may flicker. In

such a case, change to incandescent lighting or set the switch 1 to the down (AI) position and use an auto-iris

lens.

•When shooting bright subjects, pay attention to the light angle in order to avoid or minimize the smear phenomenon effect.

When using an auto-iris lens (for indoor/ outdoor use)

Set the switch 1 to the down (AI) position.

CAUTION:

If conditions are outside the electronic iris operation range or more than the maximum illumination, it will cause saturation of the CCD. In that case, use a manual iris lens.

■Gain up setting 2

Switch 2 should normally be set to “NORM”. If the monitoring location is dark and you would like to increase the luminance (brightness), set switch 2 to “HI”.

Note: If switch 2 is set to “HI”, the images from the monitoring location will become brighter, but interference may become more noticeable.

HI

NORM

10 English